diff options
| author | Peter S. Mazinger <ps.m@gmx.net> | 2011-03-13 21:13:27 +0100 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2012-06-15 14:00:23 +0200 |
| commit | 591ffe08febbeeccf5373b29952f0f4db599a7e3 (patch) | |
| tree | 2be059777b75f785cc53e72719a6214891a18b13 /libc/sysdeps/linux/arm | |
| parent | 0078a92e395d3e351c0ff23536781b58a800131e (diff) | |
jmpbuf-unwind.h: add NTPL related section
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/arm')
| -rw-r--r-- | libc/sysdeps/linux/arm/jmpbuf-unwind.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/arm/jmpbuf-unwind.h b/libc/sysdeps/linux/arm/jmpbuf-unwind.h index d83c6813b..d7b49e224 100644 --- a/libc/sysdeps/linux/arm/jmpbuf-unwind.h +++ b/libc/sysdeps/linux/arm/jmpbuf-unwind.h @@ -10,3 +10,20 @@ containing a local variable at ADDRESS. */ #define _JMPBUF_UNWINDS(jmpbuf, address) \ ((void *) (address) < (void *) (jmpbuf[__JMP_BUF_SP])) + +#ifdef __UCLIBC_HAS_THREADS_NATIVE__ +#include <stdint.h> +#include <unwind.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#undef _JMPBUF_UNWINDS +#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \ + ((void *) (address) < (void *) demangle (jmpbuf[__JMP_BUF_SP])) + +#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \ + _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj) + +#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \ + ((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[__JMP_BUF_SP] - (_adj)) +#endif |